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| Patent # | Description |
|---|---|
| US-4,498,148 |
Comparing input words to a word dictionary for correct spelling A method and apparatus for vectorizing text words for compact storage and spelling verification in a mini-processor system without the use of complex mathematics... |
| US-4,498,147 |
Methodology for transforming a first editable document form prepared
with a batch text processing system to a... A method of transforming a first editable form of a document prepared by a batch text processing system into a second and incompatible editable form for use in... |
| US-4,498,146 |
Management of defects in storage media Disclosed is a method and apparatus for avoiding accessing of defective locations in disks and other storage media. A disk file controller uses ... |
| US-4,498,145 |
Method for assuring atomicity of multi-row update operations in a
database system A method for assuring atomicity of user requested multi-row update operations to tables such as in a relational database, guarantees that for any update... |
| US-4,498,144 |
Electronic apparatus with a display and printer There is disclosed an electronic apparatus which includes a visual display and a printer, the apparatus including a display control for dividing the information... |
| US-4,498,143 |
Method of and apparatus for forming ideograms A method of and a system for forming ideograms (or ideographic characters) including Chinese and Japanese Kanji, with associated alphabetic symbols for Roman,... |
| US-4,498,142 |
Method for updating a program on a combined program diskette in an
interactive text processing system A method to assist the operator of an interactive text processing system to update program modules associated with one of a plurality of text processing programs... |
| US-4,498,141 |
High speed correlation circuit and method High speed serial data bits of a data stream are received, stored, shifted and compared in parallel to bit contents of a known correlation word. For each bit... |
| US-4,498,140 |
Automated self calibrating exposure computer The invention disclosed, a microprocessor based exposure computer, automates the time consuming and tedious calibrations and calculations which were necessary to... |
| US-4,498,139 |
Apparatus for designing three-dimensional structures An apparatus for designing three-dimensional structures comprises a unit for recording linear coordinates having a movable support and guideways, crosspiece,... |
| US-4,498,138 |
Electronic watt/var transducer A watt/var transducer utilizing the pulse width-pulse height modulation type of multiplying scheme wherein a stable squarewave is generated by switching from one... |
| US-4,498,137 |
Programmable refiner controller with horsepower-days per ton scaling A programmable refiner controller which is an improvement over the system described in U.S. Pat. No. 4,184,204 and allows the appropriate ratio to be selected... |
| US-4,498,136 |
Interrupt processor An interrupt processor is disclosed for an instruction pipelined digital processor, which includes an instruction classification system with a logic class... |
| US-4,498,135 |
Microcomputer with accumulator addressing A system for real-time digital signal processing employs a single-chip microcomputer device having separate on-chip program ROM and data RAM, with separate... |
| US-4,498,134 |
Segregator functional plane for use in a modular array processor A Segregator Functional Plane capable of dynamically segregating any number, or subset, of a Modular Array Processor's functional planes, either in terms of... |
| US-4,498,133 |
Selector switch for a concurrent network of processors Disclosed is a selector switch for use in forming an asynchronous network of concurrent processors where the selector switch receives a message from one input... |
| US-4,498,132 |
Data processing system using object-based information and a protection
scheme for determining access rights to... A digital data processing system has a memory organized into objects containing at least operands and instructions. Each object is identified by a unique and... |
| US-4,498,131 |
Data processing system having addressing mechanisms for processing
object-based information and a protection... A digital data processing system has a memory organized into objects containing at least operands and instructions. Each object is identified by a unique and... |
| US-4,498,130 |
Apparatus for remotely operating output terminals of a copying machine
or the like during self-diagnosis In a machine capable of self-diagnosis operation start and stop instruction signals can be applied from either the front control panel or from remote operating... |
| US-4,498,129 |
Method and apparatus for normalizing servo-positioning signals Analog servo-positioning signals transduced from a recorded member, such as embedded servo signals recorded on a disc memory or the like, which are to be... |
| US-4,498,128 |
Current limit circuit in single-ended forward converter utilizing core
reset to initiate power switch conduction Current limit protection against current overload is obtained in a core-reset, forward-type converter by inserting a properly selected impedance in the flyback... |
| US-4,498,127 |
Static converter with electric valves comprising a twelve-phase
connection with two Graetz bridges for the... There is disclosed an alternating current to direct current static converter which includes a three-phase transformer interconnected with two rectifier bridges... |
| US-4,498,126 |
Lighting fixture with relamping socket apparatus A hinged bracket for permitting the swinging away, within limits, of at least one socket to permit easy access to an elongated, doubled-ended bulb for relamping... |
| US-4,498,125 |
Lamp with one arm fork support A lamp includes a cup for being affixed to a support and for enclosing a lamp socket. An arm is affixed to the cup and has an initial portion extending upwardly... |
| US-4,498,124 |
Dual halogen lamp assembly A dual halogen bulb rectangular lamp assembly with a one-piece plastic reflector having two adjacent paraboloidal mirrorized inner surfaces. A halogen bulb unit... |
| US-4,498,123 |
Universal circuit module mounting structure A universal circuit module mounting structure is characterized by mounting hardware for a circuit module which enables the same to be mounted either between a... |
| US-4,498,122 |
High-speed, high pin-out LSI chip package A high-speed, high pin-out chip carrier package (10) for interconnecting at least one LSI or VLSI chip to a circuit pack is disclosed. The package includes a... |
| US-4,498,121 |
Copper alloys for suppressing growth of Cu-Al intermetallic compounds Copper alloys are disclosed which may be bonded to aluminum containing members with reduced formation of undesirable copper-aluminum intermetallic compounds. The... |
| US-4,498,120 |
Electrical sub-assembly having a lead frame to be compressed between a
circuit board and heat sink An electrical sub-assembly (11) includes an electrically insulating heat conducting substrate (12) and an inter-connected series of spaced lead frame elements... |
| US-4,498,119 |
Electronic circuit board and method and apparatus for thermal management
thereof A cabinet assembly or enclosure which provides an electronically and thermally benign environment for printed circuit boards and the electronic components... |
| US-4,498,118 |
Circuit board installation In a circuit board installation in which circuit boards are slidably mounted in opposed guide rails of a rack in a cabinet, an efficient and relatively... |
| US-4,498,117 |
Dielectric fluid A dielectric fluid for a capacitor includes a mixture of a phthalate ester and an alkylated napthalene. |
| US-4,498,116 |
Control of static neutralization employing positive and negative ion
distributor Apparatus to reduce static electricity in a work zone comprises: (a) a first electrical conductor having first tips spaced therealong in a first row to dispense... |
| US-4,498,115 |
Magnetic-tape cassette having a capstan cleaning device A magnetic-tape cassette provided with a device for cleaning the capstan of a magnetic-tape cassette apparatus comprises at least one wiper which is connected to... |
| US-4,498,114 |
Non-abrasive magnetic head cleaning system A cleaning system for flexible disk equipment or the like. The system includes a cleaning disk made of an absorbent and porous fibrous material which has an area... |
| US-4,498,113 |
Apparatus and method for cleaning a video player/recorder A cleaning device comprising a cassette housing and a cleaning ribbon mounted on spools within the housing. With the housing inserted into a video unit, the... |
| US-4,498,112 |
Tape cartridge receptacle A receptacle for a tape cartridge includes cartridge guide rails for engaging opposite sides of the cartridge housing to guide insertion and removal of the... |
| US-4,498,111 |
Method and apparatus for recording or reproducing stereophonic
information in a magnetic record carrier In accordance with a method of recording and/or reproducing stereophonic information in two adjacent tracks of a magnetic record carrier, an auxiliary signal... |
| US-4,498,110 |
Optical disc reproducing apparatus In an optical video disc player, a still picture mode reproduction is effected by returning a light spot on an optical video disc by one track pitch in its... |
| US-4,498,109 |
Picture outline tracing and recording machine A machine for tracing an outline of an original picture and recording the same outline image as the picture for making a cutting mask for photo-printing, which... |
| US-4,498,108 |
Screen for reproducing continuous-tone pictures A screen for reproducing continuous-tone pictures of the kind which has an orthogonal, equally spaced screen structure and which is rotated through 45.degree.... |
| US-4,498,107 |
Document information filing system A document information filing system has a function of displaying a plurality of its operation modes such as "SEARCH", "RECORD", "DELETE" and "CHANGE" modes on a... |
| US-4,498,106 |
Pulse generator for solid-state television camera A pulse generator circuit for a solid-state television camera comprising a first circuit arrangement including a shift register of endless type for obtaining... |
| US-4,498,105 |
Field-transfer CCD imagers with reference-black-level generation
capability CCD imagers of the field transfer type have field storage registers, with parallel charge transfer channels connected in cascade after respective ones of... |
| US-4,498,104 |
Method and apparatus for concealing errors in a digital television signal The digital signal values of adjacent picture points of pairs of points straddling the picture point currently being processed in every direction are compared in... |
| US-4,498,103 |
Slow genlock circuit A genlock circuit has a reference signal that is frequency divided to provide an internal vertical sync signal. When an external sync signal is present, the... |
| US-4,498,102 |
Method and apparatus for a transmission system for transmitting an image
at a reduced output In the method, an image is analyzed by a television camera, is then submitted to differential coding with a "temporal inter-fields prediction", between fields of... |
| US-4,498,101 |
Light valve projection system with improved vertical resolution A light valve projection system is disclosed in which information is impressed on a light modulating fluid overlying a disk wherein incident light is modulated... |
| US-4,498,100 |
Apparatus for frame-to-frame comb filtering composite TV signal Frame-to-frame comb filter for separating chrominance and luminance components of composite video signals produce distortions around the periphery of reproduced... |
| US-4,498,099 |
Apparatus for frame-to-frame comb filtering composite TV signal A frame-to-frame comb filter for separating chrominance and luminance signals from composite video signals produces objectionable double images around the edges... |
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